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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 47 |
| 3 | 18769 |
| 4 | 15675953 |
| 5 | 40094432569 |
| 6 | 349773663772607 |
| 7 | 10762101043733093559 |
| 8 | 1178656962552052684421464 |
| 9 | 460402167947340968868291699047 |
| 10 | 641654577152679219502203022480885713 |
[0,47,18769,15675953,40094432569,349773663772607, 10762101043733093559,1178656962552052684421464, 460402167947340968868291699047, 641654577152679219502203022480885713] |